WooCommerce – Though WooThemes made other niche themes in the beginning, its new focus seems to be on producing Business themes with WooCommerce support. They have tens of premium eCommerce themes and guess what: Check out their free themes too.

Artificer – Free WordPress Ecommerce theme

SplashingPixels seems like a new player in the arena. They have couple of good looking themes and support WPEC and WooCommerce.

Organico WordPress eCommerce theme from SplashingPixels

Do you know more shops that exclusively design WordPress eCommerce themes? Please let us know in the comments.